Electrosurgical hand piece



FIG. 1 is a rear side perspective view of the electrosurgical hand piece of the medical instrument, showing my new design;

FIG. 2 is a front side perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right side view thereof, the left side view (not shown) being a mirror image of the right side view;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

The broken lines are included for the purpose of illustrating environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for an electrosurgical hand piece, as shown and described. 